to send video information on two signal wires called luminance (brightness, Y) and chrominance (color, C).
SECAM — A French and international broadcast standard for video and broadcasting, closely related to PAL but with a different method of sending color information.
SSID — Service Set Identifiers — A name used to identify the particular wireless LAN to which a user wants to connect.
SVGA — Super Video Graphics Array — 800 x 600 pixels count. SXGA — Super Extended Graphics Array, — 1280 x 1024 pixels count. UXGA — Ultra Extended Graphics Array — 1600 x 1200 pixels count. VGA — Video Graphics Array — 640 x 480 pixels count.
XGA — Extended Video Graphics Array — 1024 x 768 pixels count.
Zoom Lens — Lens with a variable focal length that allows operator to move the view in or out making the image smaller or larger.
Zoom Lens Ratio — Is the ratio between the smallest and largest image a lens can projector from a fixed distance. For example, a 1.4:1 zoom lens ratio means that a 10 foot image without zoom would be a 14 foot image with full zoom.
56